nixpkgs/pkgs/applications/science/logic/symbiyosys/default.nix

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{ stdenv, fetchFromGitHub, yosys, bash, python3 }:
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stdenv.mkDerivation {
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pname = "symbiyosys";
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version = "2019.10.11";
src = fetchFromGitHub {
owner = "yosyshq";
repo = "symbiyosys";
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rev = "23f89011b678daa9da406d4f45f790e45f8f68ca";
sha256 = "01596yvfj79iywwczjwlb2l9qnh7bsj7jff66jdk1ybjnxf841f0";
};
buildInputs = [ python3 yosys ];
buildPhase = "true";
installPhase = ''
mkdir -p $out/bin $out/share/yosys/python3
cp sbysrc/sby_*.py $out/share/yosys/python3/
cp sbysrc/sby.py $out/bin/sby
chmod +x $out/bin/sby
# Fix up shebang and Yosys imports
patchShebangs $out/bin/sby
substituteInPlace $out/bin/sby \
--replace "##yosys-sys-path##" \
"sys.path += [p + \"/share/yosys/python3/\" for p in [\"$out\", \"${yosys}\"]]"
substituteInPlace $out/share/yosys/python3/sby_core.py \
--replace '"/usr/bin/env", "bash"' '"${bash}/bin/bash"'
'';
meta = {
description = "Tooling for Yosys-based verification flows";
homepage = https://symbiyosys.readthedocs.io/;
license = stdenv.lib.licenses.isc;
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maintainers = with stdenv.lib.maintainers; [ thoughtpolice emily ];
platforms = stdenv.lib.platforms.all;
};
}